The frame was round-butted like a Colt Marshall and the grips were easily modified to fit. Also note the Pachmayr grip adapter, another oldie-but-goodie feature. The second of my Trythons was a ...

They are plain, checkered service grips for a Colt I Frame revolver (Python, Trooper, OMM, Official Police). Made of plastic, they are the basic service grip used on police revolvers, ...